[libvirt] [PATCH 3/3] Coverity: Resolve a RESOURCE_LEAK

[John Ferlan]

On error the lofd would have been leaked.

Signed-off-by: John Ferlan <jferlan at redhat.com>
---
 src/lxc/lxc_controller.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c
index 800a306..928a43d 100644
--- a/src/lxc/lxc_controller.c
+++ b/src/lxc/lxc_controller.c
@@ -383,6 +383,7 @@ static int virLXCControllerSetupLoopDeviceDisk(virDomainDiskDefPtr disk)
     int lofd;
     char *loname = NULL;
     const char *src = virDomainDiskGetSource(disk);
+    int ret = -1;
 
     if ((lofd = virFileLoopDeviceAssociate(src, &loname)) < 0)
         return -1;
@@ -395,13 +396,18 @@ static int virLXCControllerSetupLoopDeviceDisk(virDomainDiskDefPtr disk)
      * the rest of container setup 'just works'
      */
     virDomainDiskSetType(disk, VIR_DOMAIN_DISK_TYPE_BLOCK);
-    if (virDomainDiskSetSource(disk, loname) < 0) {
-        VIR_FREE(loname);
-        return -1;
-    }
+    if (virDomainDiskSetSource(disk, loname) < 0)
+        goto cleanup;
+
+    ret = 0;
+
+ cleanup:
     VIR_FREE(loname);
+    if (ret == -1)
+         VIR_FORCE_CLOSE(lofd);
 
     return lofd;
+
 }
 
 
-- 
1.8.5.3